Proto tech stack

proto.cx

Proto builds AI agents and workflow tools for complaint handling, dispute resolution, fraud recovery and customer messaging. It serves government agencies, central banks, payment systems, healthcare networks and telecoms.

Summarized from its homepage on 7 Nov 2026.

Classified asAI and machine learning Fintech Government and public sector

Waterloo, Ontario, CA+12262449970

Vendors of Proto and the evidence for each

Proto declares 9 subprocessors, including AI providers Azure OpenAI.

VendorCategoryEvidenceLevel

Amazon Web ServicesCloud and infrastructureConfirmed

Subprocessor listProcesses data for the company6 Nov 2026Source

Companies using Amazon Web Services

Azure OpenAIAI and LLM providersConfirmed

Subprocessor listNamed as Azure OpenAI Service · Processes data for the company6 Nov 2026Source

Companies using Azure OpenAI

Bitrix24Confirmed

Subprocessor listProcesses data for the company6 Nov 2026Source

Google CloudCloud and infrastructureConfirmed

Subprocessor listNamed as Google Cloud Platform · Processes data for the company6 Nov 2026Source

Companies using Google Cloud

LINEEmail and communicationsConfirmed

Subprocessor listProcesses data for the company6 Nov 2026Source

Companies using LINE

RetoolDeveloper toolsConfirmed

Subprocessor listProcesses data for the company6 Nov 2026Source

Companies using Retool

SendGridEmail and communicationsConfirmed

Subprocessor listNamed as Sendgrid · Processes data for the company6 Nov 2026Source

Companies using SendGrid

TelegramEmail and communicationsConfirmed

Subprocessor listProcesses data for the company6 Nov 2026Source

Companies using Telegram

WhatsAppEmail and communicationsConfirmed

Subprocessor listProcesses data for the company6 Nov 2026Source

Companies using WhatsApp

CloudflareCloud and infrastructureLikely

Websiteheader: cf-ray: a566179b9f81efbd-SJC6 Nov 2026Source

Companies using Cloudflare

3 more vendors

See Proto's full stack and the source for every claim.

Create a free accountWork email, no card. Already have one? Log in

Questions about Proto

Does Proto use Azure OpenAI?

Certifications

Standard	What the source says	Checked
HIPAACompany's statement	“Status ISO 27001 SOC 2 Type II HIPAA GDPR”The company's own statement of compliance. There is no official HIPAA certification or registry.	9 Nov 2026Source
ISO 27001Company's statement	“Status ISO 27001 SOC 2 Type II HIPAA GDPR”The company's own statement. We have not checked an accreditation registry.	9 Nov 2026Source
SOC 2 Type IICompany's statement	“Status ISO 27001 SOC 2 Type II HIPAA GDPR”The company's own statement. SOC 2 has no public registry; the report itself is shared by the company, usually under NDA.	9 Nov 2026Source

We last read its homepage on 9 Nov 2026 and the FedRAMP Marketplace on 8 Nov 2026. A standard not shown here was not found in these sources. That does not mean Proto lacks it.

Vendor's own statement, retrieved from the source URL on the date shown. StrataDB does not verify the underlying claim. Data sources.